Patent holdings for IPC class F15B 15/06

Total number of patents in this class: 302

10-year publication summary

43
43
38
31
25
21
15
20
21
9
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Woodward, Inc.
646
12
Fisher Controls International LLC
1507
9
Emerson Process Management Valve Automation, Inc.
58
7
Robert Bosch GmbH
42705
6
SMC Corporation
1360
6
Boston Dynamics, Inc.
526
4
Hamilton Sundstrand Corporation
4891
4
bar-pneumatische; Steuerungssysteme GmbH
11
4
Festo AG & Co. KG
306
4
Hydro-Gear Limited Partnership
346
4
Pascal Engineering Corporation
130
4
PGS Geophysical AS
537
4
Advanced Concepts in Manufacturing LLC
8
4
Mitsubishi Electric Corporation
46197
3
Caterpillar Inc.
9579
3
Air Torque S.p.A.
17
3
Emerson Process Management Regulator Technologies, Inc.
383
3
Habonim Industrial Valves & Actuators Ltd.
10
3
Kosmek Ltd.
151
3
LB Bentley Limited
18
3
Other owners 209